object vehicle_goliath : vehicle_base {
	void			preinit();
	void			init();

	void			OnWeaponSelected( entity p, float index );
	void			OnPlayerEntered( entity p, float position );
	void			OnPlayerExited( entity p, float position );

	void			Stamp();

	void			UpdateSiegeTextThread();

	float			stampForce;
	float			stampDamageScale;
	float			stampRange;

	float			threadId;
}

void vehicle_goliath::preinit() {
	stampForce			= getFloatKeyWithDefault( "stamp_force", 20000000 );
	stampDamageScale	= getFloatKeyWithDefault( "stamp_damage_scale", 3 );
	stampRange			= getFloatKeyWithDefault( "stamp_range", 512.f );

	threadId = -1;
}

void vehicle_goliath::init() {
	startSound( "snd_cockpit", SND_VEHICLE_INTERIOR );
}

void vehicle_goliath::Stamp() {
	groundPound( stampForce, stampDamageScale, stampRange );
}

void vehicle_goliath::OnWeaponSelected( entity p, float index ) {
	if ( index == 0 ) {
		FireDecoy( p );
	} else if ( index == 1 ) {
		selectVehicleWeapon( p, "hyperblaster" );
	} else if ( index == 2 ) {
		selectVehicleWeapon( p, "plasmacannon" );
	}
}

void vehicle_goliath::OnPlayerEntered( entity p, float position ) {
	OnPlayerEntered_Base( p, position );

	if ( p.isLocalPlayer() ) {
		if ( position == 0 ) {
			threadId = thread UpdateSiegeTextThread();
		} else if ( threadId != -1 ) {
			sys.terminate( threadId );
			threadId = -1;
			sys.setGUIHandle( GUI_GLOBALS_HANDLE, "vehicles.siegeMode", invalid_handle );
		}
	}
}

void vehicle_goliath::OnPlayerExited( entity p, float position ) {
	OnPlayerExited_Base( p, position );

	if ( p.isLocalPlayer() ) {
		if ( threadId != -1 ) {
			sys.terminate( threadId );
			threadId = -1;
			sys.setGUIHandle( GUI_GLOBALS_HANDLE, "vehicles.siegeMode", invalid_handle );
		}
	}
}

void vehicle_goliath::UpdateSiegeTextThread() {
	handle hText;
	while ( true ) {
		if ( inSiegeMode() ) {
			hText = sys.localizeString( "guis/hud/vehicle_siegemode" );
		} else {
			hText = sys.localizeString( "guis/hud/vehicle_walkermode" );
		}
		sys.setGUIHandle( GUI_GLOBALS_HANDLE, "vehicles.siegeMode", hText );
		sys.wait( 1.0f );
	}
	threadId = -1;
}